package com.itqf.service;

import com.itqf.vo.CategorySellAmts;
import com.itqf.vo.DayStatis;

import java.util.List;

/**
 * projectName: sm_project
 *
 * @author: 赵伟风
 * time: 2021/7/14 17:16
 * description:订单接口
 */
public interface DtsOrderService {

    /**
     * 查询指定之间内,类别的销售额
     * @param days
     * @return
     */
    List<CategorySellAmts> queryOrderSell(int days);

    /**
     * 查询天数内的订单销售额
     * @param days
     * @return
     */
    List<DayStatis> queryDayOrderCell(int days);
}
